openclaw/docs/plugins/reference/gradium.md

Multi-channel AI gateway with extensible messaging integrations

---
summary: "Adds text-to-speech provider support."
read_when:
  - You are installing, configuring, or auditing the gradium plugin
title: "Gradium plugin reference"
---

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Run `pnpm plugins:inventory:gen` to rebuild it. Hand-written text survives only
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Adds text-to-speech provider support.

## Distribution

- Package: `@openclaw/gradium-speech`
- Install route: npm or ClawHub: `clawhub:@openclaw/gradium-speech`

## Surface

- Contracts: `speechProviders`

## Related docs

- [gradium](/providers/gradium)